151948020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{51683}}^1$

素因数の和:51709

約数の個数: 72

約数和(自身を含む): 494925984

約数和(自身を除く): 342977964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 51683, 103366, 155049, 206732, 258415, 310098, 361781, 516830, 620196, 723562, 775245, 1033660, 1085343, 1447124, 1550490, 1808905, 2170686, 2532467, 3100980, 3617810, 4341372, 5064934, 5426715, 7235620, 7597401, 10129868, 10853430, 12662335, 15194802, 21706860, 25324670, 30389604, 37987005, 50649340, 75974010, 151948020]

約数ペア:

[(1, 151948020), (2, 75974010), (3, 50649340), (4, 37987005), (5, 30389604), (6, 25324670), (7, 21706860), (10, 15194802), (12, 12662335), (14, 10853430), (15, 10129868), (20, 7597401), (21, 7235620), (28, 5426715), (30, 5064934), (35, 4341372), (42, 3617810), (49, 3100980), (60, 2532467), (70, 2170686), (84, 1808905), (98, 1550490), (105, 1447124), (140, 1085343), (147, 1033660), (196, 775245), (210, 723562), (245, 620196), (294, 516830), (420, 361781), (490, 310098), (588, 258415), (735, 206732), (980, 155049), (1470, 103366), (2940, 51683)]